Boosting your profit margins doesn't mean you'll drive customers away. Most restaurant owners jump straight to price increases, but the real opportunity sits in cutting waste and reworking your menu. You can make more money without losing a single regular.
Start by analyzing your current situation
Before changing anything, figure out where you stand. Most restaurant owners can't tell you what their dishes actually cost them.
💡 Example:
You sell a pasta carbonara for €18.50 (incl. 9% VAT). The actual costs:
- Pasta: €0.80
- Bacon: €2.10
- Eggs: €0.90
- Parmesan: €1.40
- Butter, oil, herbs: €0.60
Total ingredients: €5.80
Selling price excl. VAT: €16.97
Food cost: 34.2%
Food costs above 35% kill your profits. But price hikes aren't your only option.
Find the biggest leaks in your kitchen
Before touching your prices, hunt down where money's walking out the door. Here's what kills margins:
- Oversized portions: Your chef serves 250g steak but you budgeted for 200g
- Waste: Vegetables going bad, leftovers hitting the trash
- No trimming loss control: You calculate with purchase price, not what's left after prep
- Free extras: Extra bread, complimentary appetizers, bigger portions for regulars
⚠️ Watch out:
One extra scoop of fries worth €0.15 per plate costs you €5,475 yearly at 100 covers daily. Small leaks create big holes.
Optimize your menu without raising prices
You can boost margins by getting smarter about your menu. Focus on dishes that sell well AND make you money. From tracking this across dozens of restaurants, the winners always combine both factors.
💡 Example menu optimization:
You've got 3 pastas on the menu:
- Carbonara: 34% food cost, 20 sold/week
- Bolognese: 28% food cost, 15 sold/week
- Truffle: 45% food cost, 8 sold/week
Action: Drop the truffle pasta. Push the bolognese harder. Tweak the carbonara recipe to hit 30% food cost.
Raise prices strategically and transparently
If you must increase prices, do it smart. Not everything at once, and never without reason.
- Start with your worst performers: High food cost dishes that barely sell
- Raise in small steps: €1-2 at a time, never €5 jumps
- Communicate honestly: "Rising ingredient costs mean we're adjusting our prices"
- Offer alternatives: Balance expensive dishes with affordable options
💡 Example smart price increase:
Your €32 steak runs 38% food cost. Too high.
- Option 1: Raise to €35 → 32% food cost
- Option 2: Smaller portion (200g → 180g) → 32% food cost, same price
- Option 3: Cheaper side dish → 33% food cost, same price
Pick the option that fits your guests and concept.
Measure and monitor your results
Improvements only count if you track them. Check weekly:
- Food cost per dish (target: below 35%)
- Sales volume per dish type
- Total weekly waste
- Guest satisfaction (reviews, complaints)
Many operators use systems like KitchenNmbrs to track this automatically, skipping manual calculations.
How do you improve margins without losing guests? (step by step)
Calculate your current food cost per dish
Add up all ingredient costs for your 5 best-selling dishes. Divide this by the selling price excl. VAT and multiply by 100. Anything above 35% is costing you money.
Identify the biggest leaks
Check portion size, waste, and trimming loss. Measure for a week how much you throw away and where things go wrong. Often the biggest savings are hiding here.
Optimize recipes and portions
Adjust recipes to get food cost below 35%. Standardize portion sizes. Train your kitchen to portion consistently without giving too much.
Test price adjustments carefully
Start with dishes that perform poorly. Raise €1-2 at a time. Monitor sales for 2 weeks. Adjust the price back if there's a big drop.
Monitor your results weekly
Check food cost, sales numbers, and guest satisfaction every week. Adjust where needed. Consistency in measuring is more important than perfect numbers.
✨ Pro tip
Track your waste for exactly 14 days and weigh everything that gets thrown out. Most restaurants find €300-600 monthly in savings here without touching a single menu price.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
How much can I raise prices without losing customers?
Price bumps of €1-2 per dish usually fly under the radar. Anything above €3 at once gets risky. Always test with a few dishes first before rolling out wider changes.
What if my food cost is already below 30%?
You're in good shape. Focus on other costs like labor or rent instead. Or invest in higher-quality ingredients to strengthen your positioning.
Should I change portion sizes instead of prices?
Absolutely, but do it carefully. Reduce by 10-15% max, and make sure the plate still looks full. Guests notice empty-looking plates more than slightly smaller portions.
How do I track food costs without spending hours calculating?
Use a food cost calculator or restaurant management system. Manual tracking works for small operations, but automation saves hours weekly as you grow.
Can buying cheaper ingredients help my margins?
Yes, but don't sacrifice quality that guests will notice. Better to work more efficiently with the same ingredients than downgrade what makes your food special.
How long should I wait to see if margin improvements work?
Give changes at least 4-6 weeks to show results. Check your food cost percentage and total profit weekly, but don't panic over short-term fluctuations.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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